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Vertically align text next to an image?
...nt aligned, not the text.
<!-- moved "vertical-align:middle" style from span to img -->
<div>
<img style="vertical-align:middle" src="https://placehold.it/60x60">
<span style="">Works.</span>
</div>
Tested in FF3.
Now you can use flexbox for t...
iOS: Use a boolean in NSUserDefaults
... looking for isn't in the Application Domain, i.e., the user defaults read from the user's .plist file.
On the other hand, you could just check for login credentials and pop up an alert if they're missing. This eliminates the need to keep your boolean value synchronized with the login credentials. ...
How to configure robots.txt to allow everything?
...r. Which should yield the exact same results as the above two.
The ugly:
From the robots documentation for meta tags, You can use the following meta tag on all your pages on your site to let the Bots know that these pages are not supposed to be indexed.
<META NAME="ROBOTS" CONTENT="NOINDEX">...
How to put spacing between TBODY elements
... give it the background-color of the element, essentially indisinguishable from the element's body. You would need to explicitly color the border the color you want it to appear as (to make it supposedly invisible)
– Guy Passy
May 15 '17 at 11:13
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Increasing the timeout value in a WCF service
...installed) there is an options called 'WCF Service Configuration Editor'.
From there you can change the binding options for both the client and the services, one of these options will be for time-outs.
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Drawable image on a canvas
... @Saveen: Are you sure? As far as I can remember, this is supposed to work from the earliest versions of Android.
– Gábor
Aug 18 '17 at 7:50
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jQuery append fadeIn
...need to use children() instead of filter(). The latter only removes nodes from the current query; your newly-added item isn't in that query, but is a child node instead.
$('#thumbnails')
.append('<li stle="display:none"><img src="/photos/t/'+data.filename+'"/></li>')
.chi...
Python argparse command line flags without arguments
...is done super quickly (e.g. for testing purposes). Definitely keep it away from production code.
– Jonathan Sudiaman
Apr 9 '17 at 19:14
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Compare two Byte Arrays? (Java)
...r the use case where one has two arrays and want to compare range of bytes from them, without first making copies of the arrays. Array copies add overhead, add garbage, and are not needed. What I needed was a low-level c style memcmp() and this fits the need. Of course, memcmp() takes only 1 length ...
How to check if a given directory exists in Ruby
...u could use Kernel#test:
test ?d, 'some directory'
it gets it's origins from https://ss64.com/bash/test.html
you will notice bash test has this flag -d to test if a directory exists
-d file True if file is a Directory. [[ -d demofile ]]
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